Square Deal

The “Squarebody” 1973-87 Chevy truck is growing in popularity, so American Powertrain introduces their new Pro-Fit 5-speed and 6-speed system.

This new Pro-Fit system features the rock solid  TREMEC TKO 5-speed or the MAGNUM 6-speed transmission with all the installation parts you need for a complete installation. The Pro-Fit system includes American Powertrain’s Revolution shifter mechanism with an OE 4-speed shift position, their adjustable X-Factor crossmember and 3.5” DOM driveshaft, speedometer hookup, reverse light wiring, and your choice of shifter knobs.  Several different shifter handles are available for bucket and bench seat application

The transmissions are compatible with the original bell housing, flywheel, clutch linkage and most OE spec clutches.  Hydraulic clutch upgrade is available.

5-speed Pro-Fit Kit prices for the start at $3995 including the transmission and are ready to ship now. All Pro-Fit kits are covered by American Powertrain’s 2-year warranty and come with free comprehensive tech support. American Powertrain, a TREMEC Elite Distributor located in Cookeville, TN,  manufacturers and sells ProFit modern overdrive transmission systems, Science Friction clutches and flywheels, Hydramax hydraulic clutch systems, X-Factor Cross Members and thousands of powertrain accessories for muscle cars, trucks, street rod and race cars.

square body

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